On Wed, 2024-02-07 at 08:22 +0100, Bert Karwatzki wrote:
> Set phy->sband_{2,5,6}g.sband.band to the correct enum value, otherwise
> the ieee80211_register_hw() will fail to register the device.
So turns out that technically, it wasn't needed before because cfg80211
*will* set sband->band, but *mac80211* now requires it to have been set
before ...
We could do a trivial fix in mac80211 as well:
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1124,7 +1124,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
supp_he = supp_he || iftd->he_cap.has_he;
supp_eht = supp_eht || iftd->eht_cap.has_eht;
- if (sband->band == NL80211_BAND_2GHZ)
+ if (band == NL80211_BAND_2GHZ)
he_40_mhz_cap =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
else
but seems like no other driver even likely needed this, and it's
probably less reliable in the long term?
Or do both?
johannes
